HIFLO, High Flow Filter Weave

 

 

HIFLO High Flow Filter Weave
HIFLO High Flow Filter Weave
HIFLO High Flow Filter Weave

High Flow Filter Weave

 

The weft wires, which are very thin in relation to the warp, are laid as close as possible against each other in a linen weave.

Thus the free flow cross section is significantly increased compared to other woven forms.

Patented weave DBP P 24 54 390.6-27.

1

2

3

4

5

6

7

8

9

HB-Code

Mesh

Micron Retention

Micron Retention

Equation Factors for

Tensile Strength

Porosity
theor.

Weight

Cloth Thickness

 

 

nominal

absolute

Permeability Performance

Warp

Weft

 

 

 

 

 

μm

μm

Y

M

N

N

%

kg/m2

mm

HIFLO 20

165x1100

 

19-20

9.84

0.02925

088

137

61

0.29

0.09

HIFLO 25

80x1020

 

22-25

13.31

0.00733

160

251

63

0.49

0.17

HIFLO 30

80x0820

 

28-30

7.99

0.00657

152

182

67

0.41

0.16

HIFLO 36

80x0700

 

34-36

10.00

0.00090

251

204

64

0.60

0.21

HIFLO 40

80x0525

 

38-40

5.27

0.01562

182

270

64

0.53

0.19

HIFLO 45

70x0450

 

42-45

4.91

0.02323

329

345

58

0.80

0.24

HIFLO 50

53x0480

 

48-50

3.14

0.02225

188

296

64

0.72

0.25

HIFLO 70

53x0380

 

67-70

2.11

0.12525

200

335

60

0.82

0.26

Other specifications upon request

 

Notes on Table:

The following indications are based on approximate values. The actual permeability performance depends on the working conditions. For single applications it might be necessary to carry out a technical feasibility test.

Column 5: The equation for filter performance is in the form DP = Y . V + M . V2 [V = airflow in cm/sec, DP = differential pressure in mbar . 10-3 determined with air at 20C, 1013 mbar.

Column 6: Tensile strength in Newton (N) of wire weave section 10 mm wide, 100 mm long.

Column 8: Weight kg/m2, stainless steel 1.4301

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